Which of the following is an ancient seven wonder?
St. Louis Arch
The Colliseum
The Hanging Gardens of Babylon
The Great Wall of China
3
Which of the following define atomic number?
a. ions.
b. isotopes.
c. protons.
d. electrons
he number of protons in it,
every four years
Who has won 3 Nobel Prizes?
the International Committee of the Red Cross
The Colosseum is located?
Paris
Rome
Tokyo
Alexandria
Rome
Which of the following elements is used to distinguish organic compounds from inorganic
a. oxygen
b. carbon
c. hydrogen
d. nitrogen
Carbon
organic compounds always have a carbon atom, while most of the inorganic compounds do not contain a carbon atom in them. Almost all organic compounds contain carbon-hydrogen or a simple C-H bond in them.
What are the 6 Nobel Prize categories?
What civilization built the Chichen Itza?
Egyptians
Incas
Germans
Mayans
4
Which type of bond would be found in most organic molecules, e.g., sugar.
a. covalent
b. ionic
c. hydrogen
a
Almost all the bonds involved in organic compounds are covalent bonds. Covalent bonds can be non-polar or polar. For covalent bonds formed between two identical atoms, the electron pairs are shared equally between the two nuclei.
FIFA World Player of the Year (1991–2009) FIFA Ballon d'Or (2010–2015)
Who is the first Indian to win a Nobel Prize?
Rabindranath Tagore was the first Indian citizen to be awarded and also first Asian to be awarded in 1913. Mother Teresa is the only woman among the list of recipients.
What is the oldest structure on the ancient list of the seven wonders?
The Great Pyramids of Giza
Lighthouse of Alexandria
Great Wall of China
Statue of Zeus at Olympia
1
Atom – simplest particle of an element
• Element – made of one type of atom
• Molecule – two or more atoms chemically bonded
• Compound – two or more elements chemically bonded
Which is True and Which is False from above statement
all true
Who got Nobel 2 times?
Linus Pauling, the US chemist who posited that huge doses of vitamin C can ward off the common cold, is the only person to have been awarded two unshared Nobel Prizes—the 1954 Nobel Prize in Chemistry and the 1962 Nobel Peace Prize
Which wonder was discovered by a Swiss explorer in 1812?
Hanging garden of Babylon
Petra
The Colossus of Rohdes
Machu Picchu
Petra
The modern periodic table is organized by _________________ atomic number.
Increasing
Decreasing
Reducing
Developing
Increasing
July 13, 1930
Which country has highest Nobel Prizes?
USA